Today, when enabling PDF generation, all active Word document templates are made available for the respective entity, however this option is displayed and can be activated at any time in the process, but according to the customer's scenario, the quote PDF is only it could be generated and / or forwarded according to the status of the Quotation entity record (Active, or a Custom status of Approved).
Given this need, what would be your recommendation for the solution of this need.
I would like to emphasize that we have already tried to customize this condition through the features of the Workbench 2016 solution, common practice in consultancies, but the same rule did not work for the Generate PDF button, but it works for other native buttons, Deactivate and Create or a customized button.
Supporting references used for solution testing:
Mastering Ribbon Workbench 2016 - Part 5 - Hiding buttons conditional to the form context
How to Hide Button in Ribbon Workbench with CRM Dynamics 365